* client-go: shortens refresh period for token files to 1 minute to ensure auto-rotated projected service account tokens are read frequently enough. ([#72437](https://github.com/kubernetes/kubernetes/pull/72437), [@liggitt](https://github.com/liggitt))

- The Kubernetes API server now correctly detects and closes existing TLS connections when its client certificate file for kubelet authentication has been rotated. ([#115567](https://github.com/kubernetes/kubernetes/pull/115567), [@enj](https://github.com/enj)) [SIG API Machinery, Node and Testing]

## Dependencies

### Added
_Nothing has changed._

### Changed

- The Kubernetes API server now correctly detects and closes existing TLS connections when its client certificate file for kubelet authentication has been rotated. ([#115566](https://github.com/kubernetes/kubernetes/pull/115566), [@enj](https://github.com/enj)) [SIG API Machinery, Node and Testing]

## Dependencies

### Added
_Nothing has changed._

### Changed

- The Kubernetes API server now correctly detects and closes existing TLS connections when its client certificate file for kubelet authentication has been rotated. ([#115580](https://github.com/kubernetes/kubernetes/pull/115580), [@enj](https://github.com/enj)) [SIG API Machinery, Node and Testing]

## Dependencies

### Added
_Nothing has changed._

### Changed

byteorder.BEPutUint32(dst[8:12], s2) byteorder.BEPutUint32(dst[12:16], s3) } // Apply sbox0 to each byte in w. func subw(w uint32) uint32 { return uint32(sbox0[w>>24])<<24 | uint32(sbox0[w>>16&0xff])<<16 | uint32(sbox0[w>>8&0xff])<<8 | uint32(sbox0[w&0xff]) } // Rotate func rotw(w uint32) uint32 { return w<<8 | w>>24 } // Key expansion algorithm. See FIPS-197, Figure 11. // Their rcon[i] is our powx[i-1] << 24. func expandKeyGeneric(c *blockExpanded, key []byte) { checkGenericIsExpect() // Encryption key setup....

*   Add `string_to_index_table`, which returns a lookup table that matches
    strings to indices.
*   Support restore session from checkpoint files in v2 in
    `contrib/session_bundle`.
*   Added a tf.contrib.image.rotate function for arbitrary angles.
*   Added `tf.contrib.framework.filter_variables` as a convenience function to
    filter lists of variables based on regular expressions.